. blue color ______8. melting point
___p__2. density ______9. reacts with water
___c___3. flammability (burns) ______10. hardness
______4. solubility (dissolves) ______11. boiling point
______5. reacts with acid ______12. luster
______6. supports combustion ______13. odor
______7. sour taste ______14. reacts with air